I could also see it as being an easy gateway into, or back into, the card game, since the way Arena can communicate information at a glance makes it easy to learn about all the new mechanics that have been introduced in the last few expansions
This was the birth of what we now consider red aggro, fast red threats curving out and maximizing damage, with burn to clear the way and eventually to provide the reach necessary to finish the job
In fact, the set will be standard legal for quite a while yet, but given its incredible popularity, some products are unlikely to see reprints
It stays under the Shifted card and doesnt count as a separate character for rules purposes
After the last chapter ability finishes resolving (or otherwise leaves the stack), you sacrifice the Saga
Do your best to clear the way for Squee because you dont want to rely on casting this dubious noble from the graveyard